private String[][] questionsArray = new String[][]
        {
            {"Is sky blue?", "true"},
            {"Is sky green?", "false"}
        };

        private String answer = "";
        private String Currentanswer = "";
        private String question = "";
        private int level = 0;
        private boolean returnValue = false;

        public String getQuestion(int Level) {
            switch (Level) {

            case 1:
                question = questionsArray[0][0];
            break;

            case 2:
                question = questionsArray[1][0];
            break;
            }

            return question;
        }

        public String getAnswer(int Level) {
            switch (Level) {

                case 1:
                    answer = questionsArray[0][1];
                break;

                case 2:
                    answer = questionsArray[1][1];
                break;
            }

            return answer;
        }